After updating nuget packages, included syncfusion license key is invalid issue

[Lasitha - BLUE LOTUS X]

I am using syncfusion blazor packages for my .net MAUI blazor app. It worked well before I update those syncfusion packages to the newest version. then the application showing "included syncfusion license key" popup in the top of the app 

[Arun Kumar Ragu]

Hi Lasitha,

The following solutions will help resolve the licensing issue after upgrading the Syncfusion packages:

Steps to Resolve the Issue:

1. Match Syncfusion Assembly or NuGet Package Versions:
   • Ensure all Syncfusion assemblies or NuGet packages used in the project are of the same version and that the corresponding version's license key is registered in the application.
   • Refer the below documentation for guidance.
     https://blazor.syncfusion.com/documentation/getting-started/license-key/how-to-generate
     https://blazor.syncfusion.com/documentation/getting-started/license-key/how-to-register-in-an-application
     

2. Clean and Rebuild the Application:

   • If you've upgraded the Syncfusion assemblies or NuGet packages version and update the license key, perform the following steps:
     • Close your project.
     • Delete the bin and obj folders in your project.
     • Rebuild the application.

3. Clear NuGet Caches:
   Before running the sample, clear all NuGet caches using the following command: dotnet nuget locals all -c

Please get back to us, If you face any further issues.

Regards,

Arun Kumar R

[Rainer Prem]

Hi,

I have the same problem. My license is working fine with two other blazor projects.

Now I migrated to .Net10 and to Blazor WASM with database access in a webservice. I included a call to RegisterLicense in all three "Program.cs" sources. All nuget packages are the same version 33.2.6 

I called dotnet nuget locals all -c as stated above, and now I get the error "The type or namespace name 'Dropdowns' does not exist in the namespace 'Syncfusion.Blazor' (are you missing an assembly reference?)" although the nuget package is installed.

Regards

Rainer Prem

Edit: added second screenshot 

2nd edit: I moved the include statement from _Imports.razor to the respective controls, and this error does no longer happen.

But back to the licensing problem I downloaded my license key and added the check to the Register-call:

Attachment: Screenshot_b82c691b.png

[Rainer Prem]

I just noticed that the license keys for different versions are mostly identical and only differ on the very end. So this problem is solved.

[Archana Jayakumar]

Hi Rainer,

Thank you for the update, please get back to us if you need further assistance.

Regards,
Archana